Home Loan EMI Calculator
Calculate monthly EMI, total interest, and amortisation for your home loan — with Section 24 and 80EEA tax saving estimates.
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How to use this calculator
- 1
Enter the home loan amount in rupees.
- 2
Enter the annual interest rate — current SBI home loan rates are 8.4–9% p.a.; check your bank's offer.
- 3
Set the tenure — most home loans in India are for 15–30 years.
- 4
The tax saving estimate uses Section 24 (₹2L/year interest deduction) and Section 80C (principal repayment) at the 30% tax bracket.
Frequently asked questions
What formula produces the home loan EMI?
This tool uses EMI = P × r ÷ (1 − (1 + r)^−n), where P is the loan amount, r is the annual rate ÷ 12 and n is the tenure in years × 12. The EMI is level, paid at the end of each month on a reducing balance. ₹50,00,000 at 8.5% over 20 years gives ₹43,391, displayed rounded to the whole rupee.
How are the two tax lines worked out?
The tool takes the interest that falls in the first 12 EMIs (or fewer if the loan is shorter), caps it at ₹2,00,000 and multiplies by 30% for the “Sec 24” line. For the “Sec 80C” line it takes the principal repaid in those 12 EMIs, caps it at ₹1,50,000 and applies 30%. The caps and the flat 30% are figures built into this tool and carry no year label. Whether you can claim anything depends on your tax regime, the property and your circumstances.
Why does the Sec 24 line often show ₹60,000?
Because first-year interest on a large loan usually exceeds the ₹2,00,000 cap built into the tool, and 30% of the cap is ₹60,000. The default loan and a ₹25,00,000 loan at 9% over 15 years both show it. A ₹10,00,000 loan at 7% over 10 years is below the cap and shows ₹20,320.
Does the estimate include cess, surcharge or other tax effects?
No. A single 30% rate is applied with no cess, no surcharge, no joint-owner split and no check that you are in a slab where it applies. The result is an illustration of the arithmetic and is not tax advice; a qualified adviser or the tax authority governs your actual position.
What does the interest-to-principal ratio mean?
It is total interest ÷ loan amount, shown as a rounded percentage. The same ₹50,00,000 at 8.5% gives 49% over 10 years, 108% over 20 years and 177% over 30 years, so a long tenure can make interest exceed the amount borrowed.
How are 0% and zero inputs handled?
A 0% rate gives an EMI equal to the loan divided by the months, ₹20,833 for the default loan, with ₹0 interest and ₹0 on the Sec 24 line. A loan amount or tenure of 0 gives n/a. The tool also does not model a moratorium, pre-EMI interest or a step-up schedule.
Are processing fees, insurance and part-prepayments included?
No. Fees, property insurance, loan-protection premiums, stamp duty and part-prepayment effects are not in the figures, and the rate is treated as fixed for the whole tenure even though many home loans float with a benchmark.
Does the tool use the 80EEA deduction mentioned in its description?
No. Only the two lines above are computed. Other deductions and any scheme-specific limits are not modelled, and real rates, fees and tax rules change, so check them before relying on any figure.
Home loan EMI: instalments, total interest and a first-year tax illustration
The EMI and the cost of the full tenure
An EMI here is the level monthly payment that clears the loan over the number of months in the tenure, with interest charged each month on the outstanding balance. For ₹50,00,000 at 8.5% over 20 years the EMI is ₹43,391. Total payable is ₹1,04,13,879, so interest is ₹54,13,879, which the tool also expresses as 108% of the principal.
Worked example: smaller loans and the tax cap
Take ₹25,00,000 at 9% over 15 years: the EMI is ₹25,357, total interest is ₹20,64,200 and the ratio is 83%. First-year interest is above the ₹2,00,000 cap built into the tool, so the Sec 24 line is ₹60,000. For ₹10,00,000 at 7% over 10 years the EMI is ₹11,611, interest is ₹3,93,302, and because first-year interest is below the cap the Sec 24 line drops to ₹20,320 while the Sec 80C line is ₹21,480.
Tenure on a ₹50,00,000 loan at 8.5%
The table varies only the tenure. The EMI shrinks as the tenure lengthens, but the interest and the ratio climb steeply, and the Sec 80C illustration shrinks because less principal is repaid in the first year.
| Tenure | EMI | Total interest | Interest-to-principal | Sec 80C line |
|---|---|---|---|---|
| 10 years | ₹61,993 | ₹24,39,141 | 49% | ₹45,000 |
| 20 years | ₹43,391 | ₹54,13,879 | 108% | ₹29,853 |
| 30 years | ₹38,446 | ₹88,40,443 | 177% | ₹11,339 |
How the tax lines are built
Both lines come from the first 12 instalments, so a very short loan uses fewer. Interest and principal are split by the actual schedule, not by a rule of thumb. Each is limited by a cap built into the tool and then multiplied by a flat 30%, with no cess, slab check or regime choice, so these lines are only an illustration of arithmetic. If the loan has fewer than 12 instalments, only those instalments count, and at a 0% rate the whole first-year payment is principal, which is why the default loan shows ₹0 on the Sec 24 line at 0% and ₹45,000 on the Sec 80C line.
Edge cases and omissions
At 0% the default loan is ₹20,833 a month with ₹0 interest, and a zero loan or tenure returns n/a. Fees, insurance, stamp duty, floating-rate changes, pre-EMI interest and part-prepayments are not modelled. Real rates, fees and tax rules change, and the lender and your tax adviser govern what applies to you. Deductions other than the two illustrated lines, including 80EEA, are not calculated.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →